My kids, God love 'em, are big Trekies (even moreso than the old man). They'd like to find an app that's sort of like the car dock, where it pulls up a little menu, and lets you select a simulated control of raising shields, firing phasers, engaging cloaking devices, etc.
Hey, if it keeps 'em busy while I'm driving, why not?
Any ideas out there? I've found ringtones and wallpapers, but nothing interactive.